<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>mixins</title>
    <script type="text/javascript" src="../assets/js/vue.js"></script>
</head>
<body>
    <h1>mixins</h1>
    <hr>
    <div id="app">
        {{num}}
        <p><button @click="add">add</button></p>
    </div>
    <script type="text/javascript">
       var addConsole={
         updated:function(){
            console.log('数据发生变化，变成了'+this.num);
         }
       };

       Vue.mixin({
        updated:function(){
            console.log('我是全局的混入');
        }
       })

       var app = new Vue({
        el:'#app',
        data:{
            num: 1
        },
        methods:{
            add:function(){
                this.num++;
            }
        },
        updated:function(){
           console.log('我是原生的');
        },
        mixins:[
            addConsole
        ]
       })
    </script>
</body>
</html>